Grass trimmer



FIG. 1 is a front elevational view of a grass trimmer showing my newdesign;

FIG. 2 is a back elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines in the drawings illustrate portions of the grasstrimmer and form no part of the claimed design.

CLAIM The ornamental design for a grass trimmer, as shown and described.